Gary Neville and Roy Keane have said they suspected some of the opponents they faced with Manchester United in the Champions League of doping and presume Italian teams were not always clean. Neville told the Stick To Football podcast: "There are a couple that stick in my mind … I think there were a few teams that we played against that weren’t clean. We thought it at the time." Gary Neville was speaking on the Stick to Football podcast, brought to you by Sky Bet. https://twitter.com/WeAreTheOverlap Gary Neville and Roy Keane suspected past Champions League sides of doping